From 7eac7b083762ba6c36dae7df27df5fe74c160f4a Mon Sep 17 00:00:00 2001
From: ChsBuffer <33744752+chsbuffer@users.noreply.github.com>
Date: Fri, 16 Jul 2021 05:40:21 +0800
Subject: [PATCH] Fixup Touch Configuration File

---
 Netch/Utils/Configuration.cs | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/Netch/Utils/Configuration.cs b/Netch/Utils/Configuration.cs
index 828dace9..2d266422 100644
--- a/Netch/Utils/Configuration.cs
+++ b/Netch/Utils/Configuration.cs
@@ -112,13 +112,11 @@ namespace Netch.Utils
 
                 var tempFile = Path.Combine(DataDirectoryFullName, FileFullName + ".tmp");
                 await using (var fileStream = new FileStream(tempFile, FileMode.Create, FileAccess.Write, FileShare.None, 4096, true))
-                await using (fileStream.ConfigureAwait(false))
                 {
-                    await JsonSerializer.SerializeAsync(fileStream, Global.Settings, JsonSerializerOptions).ConfigureAwait(false);
+                    await JsonSerializer.SerializeAsync(fileStream, Global.Settings, JsonSerializerOptions);
                 }
 
-                if (!File.Exists(FileFullName))
-                    File.Create(FileFullName);
+                await EnsureConfigFileExistsAsync();
 
                 File.Replace(tempFile, FileFullName, BackupFileFullName);
             }
@@ -127,5 +125,13 @@ namespace Netch.Utils
                 Log.Error(e, "保存配置异常");
             }
         }
+
+        private static async ValueTask EnsureConfigFileExistsAsync()
+        {
+            if (!File.Exists(FileFullName))
+            {
+                await File.Create(FileFullName).DisposeAsync();
+            }
+        }
     }
 }
\ No newline at end of file